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Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |  |
Net income (loss) | $ (105,905) | $ 28,455 | $ 57,826
Adjustments for noncash items: |  |  |
Depreciation | 25,786 | 23,882 | 22,080
Amortization of identifiable intangibles | 1,897 | 2,520 | 1,704
Goodwill impairment | 34,891 | 0 | 0
Reduction of right-of-use lease asset | 2,220 | 2,098 | 2,086
Deferred income taxes | (56,098) | 544 | (4,944)
Accrued pension and postretirement benefits | 10,844 | 14,602 | 14,160
Pension settlement loss | 92,291 | 0 | 0
Stock-based compensation expense | 1,978 | 3,619 | 5,167
Gain (Loss) on Investments | (262) | (1,406) | (12,462)
Impairment of Richmond, Virginia Technical Center assets | 3,454 | 0 | 0
Changes in assets and liabilities: |  |  |
Accounts and other receivables | 17,400 | 18,569 | (16,993)
Inventories | 47,607 | (37,771) | (23,132)
Income taxes recoverable/payable | (406) | (6,423) | 8,956
Prepaid expenses and other | 1,204 | (2,526) | 3,612
Accounts payable and accrued expenses | (25,165) | (14,916) | 19,835
Lease liability | (2,299) | (2,301) | (1,935)
Pension and postretirement benefit plan contributions | (28,269) | (50,660) | (5,687)
Other, net | 2,827 | 870 | 310
Net cash provided by (used in) operating activities | 23,995 | (20,844) | 70,583
Cash flows from investing activities: |  |  |
Capital expenditures | (26,446) | (36,875) | (27,361)
Proceeds from the sale of kaléo | 262 | 1,406 | 47,062
Proceeds from the sale of assets and other | 0 | 10 | 4,749
Net cash provided by (used in) investing activities | (26,184) | (35,459) | 24,450
Cash flows from financing activities: |  |  |
Borrowings | 116,134 | 313,500 | 75,500
Repayments of Long-Term Lines of Credit | (107,713) | (249,500) | (136,500)
Dividends paid | (8,884) | (16,974) | (16,167)
Debt financing costs | (4,021) | (1,245) | 0
Other | 0 | (396) | 325
Net cash provided by (used in) financing activities: | (4,484) | 45,385 | (76,842)
Effect of exchange rate changes on cash | 896 | (371) | 484
Increase (decrease) in cash, cash equivalents and restricted cash | (5,777) | (11,289) | 18,675
Cash, cash equivalents and restricted cash at beginning of period | 19,232 | 30,521 | 11,846
Cash, cash equivalents and restricted cash at end of period | 13,455 | 19,232 | 30,521
Supplemental cash flow information: |  |  |
Interest payments | 10,499 | 4,423 | 2,923
Income tax payments, net | $ 2,282 | $ 10,814 | $ 4,706

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